CRITHIDIA FACTORS IN HUMAN URINELEEMING RJ; BLAIR JA.1974; BIOCHEM. MED.; U.S.A.; DA. 1974; VOL. 11; NO 2; PP. 122-128; BIBL. 12REF.Article

A DIFFERENTIAL MICRODETERMINATION FOR THE VARIOUS FORMS OF BIOPTERIN.FUKUSHIMA T; KOBAYASHI KI; ETO I et al.1978; ANAL. BIOCHEM.; USA; DA. 1978; VOL. 89; NO 1; PP. 71-79; BIBL. 30 REF.Article

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